/* style.css – schlankes Styling für das Root-Resolver Admin-Frontend.
   Kein CSS-Framework; Fokus auf Lesbarkeit für Desktop-Nutzung. */

:root {
  --bg: #f4f6f8;
  --surface: #ffffff;
  --border: #d7dde3;
  --text: #1f2933;
  --muted: #6b7280;
  --primary: #2563eb;
  --primary-hover: #1d4ed8;
  --success-bg: #e7f6ec;
  --success-fg: #1a7f37;
  --error-bg: #fdecec;
  --error-fg: #b42318;
  --warn-bg: #fff7e6;
  --warn-fg: #92610a;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.5;
}

code {
  font-family: ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace;
  background: rgba(0, 0, 0, 0.05);
  padding: 0.1em 0.35em;
  border-radius: 4px;
}

.muted {
  color: var(--muted);
}

.hidden {
  display: none !important;
}

/* ── Banner ──────────────────────────────────────────────────────────────── */
.banner {
  border-radius: 8px;
  padding: 0.75rem 1rem;
  margin-bottom: 1rem;
  font-size: 0.95rem;
}
.banner-warn {
  background: var(--warn-bg);
  color: var(--warn-fg);
  border: 1px solid #f2d38a;
}

/* ── Buttons ─────────────────────────────────────────────────────────────── */
.btn {
  font: inherit;
  padding: 0.45rem 0.9rem;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--surface);
  color: var(--text);
  cursor: pointer;
  transition: background 0.15s, border-color 0.15s;
}
.btn:hover {
  border-color: var(--primary);
}
.btn-primary {
  background: var(--primary);
  border-color: var(--primary);
  color: #fff;
}
.btn-primary:hover {
  background: var(--primary-hover);
  border-color: var(--primary-hover);
}
.btn-ghost {
  background: transparent;
  border-color: transparent;
  color: var(--primary);
}

/* ── Login ───────────────────────────────────────────────────────────────── */
.login-page {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  padding: 1rem;
}
.login-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 2rem;
  width: 100%;
  max-width: 480px;
  box-shadow: 0 6px 24px rgba(0, 0, 0, 0.06);
}
.login-card h1 {
  margin-top: 0;
  font-size: 1.4rem;
}
form label {
  display: block;
  font-weight: 600;
  margin-bottom: 0.35rem;
  margin-top: 0.75rem;
}
form input {
  width: 100%;
  font: inherit;
  padding: 0.55rem 0.7rem;
  border: 1px solid var(--border);
  border-radius: 6px;
}
form input:focus {
  outline: 2px solid var(--primary);
  border-color: var(--primary);
}
.login-card button {
  margin-top: 1.25rem;
  width: 100%;
}

/* ── Topbar / Layout ─────────────────────────────────────────────────────── */
.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.85rem 1.5rem;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
}
.topbar-right {
  display: flex;
  align-items: center;
  gap: 1rem;
}
.identity-label {
  color: var(--muted);
  font-size: 0.9rem;
}
.topbar a {
  color: var(--primary);
  text-decoration: none;
}
.topbar a:hover {
  text-decoration: underline;
}

.content {
  max-width: 1100px;
  margin: 1.5rem auto;
  padding: 0 1.5rem;
}

.toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 1rem;
}
.toolbar h1 {
  font-size: 1.3rem;
  margin: 0;
}
.toolbar-actions {
  display: flex;
  gap: 0.5rem;
}

/* ── Meldungen ───────────────────────────────────────────────────────────── */
.message {
  border-radius: 8px;
  padding: 0.7rem 1rem;
  margin-bottom: 1rem;
  font-size: 0.95rem;
}
.message-success {
  background: var(--success-bg);
  color: var(--success-fg);
  border: 1px solid #a7ddb8;
}
.message-error {
  background: var(--error-bg);
  color: var(--error-fg);
  border: 1px solid #f2b8b3;
}

.loading {
  color: var(--muted);
  padding: 1rem 0;
}

/* ── Tabelle ─────────────────────────────────────────────────────────────── */
.data-table {
  width: 100%;
  border-collapse: collapse;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
}
.data-table th,
.data-table td {
  text-align: left;
  padding: 0.6rem 0.8rem;
  border-bottom: 1px solid var(--border);
  vertical-align: top;
  word-break: break-word;
}
.data-table th {
  background: #eef2f6;
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  color: var(--muted);
}
.data-table tr:last-child td {
  border-bottom: none;
}
.data-table td.actions {
  white-space: nowrap;
  display: flex;
  gap: 0.4rem;
}

/* ── Dialoge ─────────────────────────────────────────────────────────────── */
dialog {
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 1.5rem;
  width: 100%;
  max-width: 480px;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.15);
}
dialog::backdrop {
  background: rgba(15, 23, 42, 0.4);
}
dialog h2 {
  margin-top: 0;
  font-size: 1.2rem;
}
.dialog-actions {
  display: flex;
  justify-content: flex-end;
  gap: 0.5rem;
  margin-top: 1.25rem;
}
.dialog-error {
  background: var(--error-bg);
  color: var(--error-fg);
  border: 1px solid #f2b8b3;
  border-radius: 6px;
  padding: 0.55rem 0.7rem;
  margin: 0.75rem 0 0;
  font-size: 0.9rem;
}

/* ── Historie ────────────────────────────────────────────────────────────── */
.history-list {
  margin: 0;
  padding-left: 1.2rem;
  max-height: 320px;
  overflow-y: auto;
}
.history-list li {
  margin-bottom: 0.75rem;
}
.history-meta {
  font-size: 0.85rem;
  color: var(--muted);
  word-break: break-all;
}
.history-detail {
  font-size: 0.95rem;
}